RANKING · 2024 ACS · 88 SHOWN OF 88

Largest American population, Ohio counties

Ohio counties ranked by the number of residents who are American ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 88 counties in Ohio that qualify, ranked against each other statewide.

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OhioAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN POPULATIONVS 2010

01Franklin County, OHOH1,361,53651,311−10%

02Cuyahoga County, OHOH1,232,92535,921+1%

03Trumbull County, OHOH198,97235,097−0%

04Hamilton County, OHOH838,41829,471−44%

05Montgomery County, OHOH539,59828,068−46%

06Butler County, OHOH400,12822,851−58%

07Summit County, OHOH538,37620,493−16%

08Lorain County, OHOH323,21920,019+8%

09Stark County, OHOH373,77119,763−32%

10Lucas County, OHOH423,34718,081+6%

11Clermont County, OHOH216,97716,270−31%

12Portage County, OHOH163,40415,844+73%

13Warren County, OHOH257,18114,653−39%

14Fairfield County, OHOH169,75214,171+14%

15Licking County, OHOH185,56412,287−30%

16Mahoning County, OHOH224,70611,670+14%

17Greene County, OHOH174,32211,510−54%

18Clark County, OHOH135,34010,469−46%

19Delaware County, OHOH242,03210,152+8%

20Richland County, OHOH124,8938,987−10%

21Miami County, OHOH112,6348,455−15%

22Medina County, OHOH185,0258,113−35%

23Union County, OHOH73,4467,761+13%

24Lake County, OHOH232,2177,653−15%

25Wood County, OHOH134,1767,579+16%

26Ross County, OHOH76,4297,477−23%

27Wayne County, OHOH116,7587,379−51%

28Ashtabula County, OHOH96,7136,998−31%

29Columbiana County, OHOH99,3776,943−16%

30Hancock County, OHOH75,0346,745+38%

31Madison County, OHOH46,9856,522+5%

32Tuscarawas County, OHOH92,3736,371−11%

33Allen County, OHOH100,8816,085−41%

34Marion County, OHOH65,1155,854−40%

35Muskingum County, OHOH87,0145,643−41%

36Scioto County, OHOH71,3655,403−44%

37Highland County, OHOH43,8234,843−22%

38Preble County, OHOH40,6644,800−11%

39Knox County, OHOH64,0024,536−18%

40Logan County, OHOH46,3024,403−17%

41Lawrence County, OHOH55,7104,309−62%

42Pickaway County, OHOH62,9784,232−53%

43Darke County, OHOH51,5204,218−31%

44Sandusky County, OHOH58,6554,206−3%

45Brown County, OHOH44,3974,102−26%

46Geauga County, OHOH95,6764,009+19%

47Crawford County, OHOH41,8963,644−40%

48Shelby County, OHOH48,0653,642−20%

49Clinton County, OHOH42,3013,598−29%

50Morrow County, OHOH36,3053,592−36%

51Washington County, OHOH58,3893,547−46%

52Holmes County, OHOH44,9703,426−24%

53Guernsey County, OHOH38,3793,368−13%

54Seneca County, OHOH54,5223,268−36%

55Champaign County, OHOH38,8203,166−45%

56Huron County, OHOH58,2503,134−41%

57Athens County, OHOH63,1973,125−68%

58Mercer County, OHOH42,7373,087−14%

59Auglaize County, OHOH45,9093,022−26%

60Fayette County, OHOH28,5523,012−33%

61Erie County, OHOH73,2962,816−21%

62Hocking County, OHOH27,5122,750−37%

63Williams County, OHOH36,5492,690−10%

64Ashland County, OHOH52,5232,589−70%

65Gallia County, OHOH29,0722,558−56%

66Belmont County, OHOH64,4342,495−43%

67Coshocton County, OHOH37,1882,488−35%

68Adams County, OHOH27,8652,481−47%

69Hardin County, OHOH30,0722,400−43%

70Defiance County, OHOH38,2922,356−21%

71Fulton County, OHOH41,8532,320−13%

72Jackson County, OHOH32,8172,315−43%

73Henry County, OHOH27,5982,255+14%

74Perry County, OHOH35,9182,226−35%

75Pike County, OHOH27,0612,102−42%

76Jefferson County, OHOH63,5971,994−39%

77Ottawa County, OHOH39,4811,977−24%

78Van Wert County, OHOH29,0131,820−43%

79Putnam County, OHOH34,3801,784−29%

80Wyandot County, OHOH21,5671,593−40%

81Meigs County, OHOH21,5871,561−53%

82Carroll County, OHOH26,4751,380−58%

83Paulding County, OHOH18,7271,314−36%

84Vinton County, OHOH12,6451,152−47%

85Morgan County, OHOH13,626972−34%

86Noble County, OHOH14,276802−39%

87Monroe County, OHOH12,994642−55%

88Harrison County, OHOH14,070572−60%

SHOWING 1–88 OF 88

Download CSV (full list, 88 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES